JAMAR Technologies TRAX I, User Manual

Page: 13 / 64

fore the clearing process is finished will result in a file error in the
counter.
DEFAULTS
NOTE: The nonvolatile
memory in the TRAX I will re-
tain the default settings you
program. These settings will be
used for future traffic studies
without having to re-enter the DEFAULTS menu.
INTERVAL Internally store data in 5, 10, 15, 30, or 60 minute
intervals. Use the TAB button to select INT and
press DO. Use TAB to highlight the number of
minutes in which you would like the data stored.
With the number flashing, press DO.
SPACE Set the proper spacing for the tube layout you will
be using. Use the TAB button to select SPACE
and press DO. Use the keypad to enter your cor-
rect tube spacing. When finished, press DO.
NOTE: The spacing does not affect volume
studies and does not need to be changed for
volume only studies. We recommend leaving the
spacing set at 8 ft.
DATE USA (month/day/year) or World (day/month/year)
formats.
UNITS Select either English or Metric units.
DT/DTX Dead time or D-Bounce for air switches. Use the
TAB button to select DT and press DO. Use the
keypad to enter in the DT and press DO when com-
pleted. Typically, 25 ms is the normal setting. The
DTX setting should only be used for very low
speed counting. Refer to Chapter 7 for more in-
formation.
2-5
INT SPACE DATE UNITS
DT DTX DBV VEH EXIT
Select time interval
for Binned Data
Chapter 2 — Operation of the TRAX I